docs: move // ... up

Because we add the code at the buttom.

Author: kenjis

user_guide_src/source/concepts/services/008.php

@@ -6,10 +6,10 @@
 
 class Services extends BaseService
 {
+    // ...
+
     public static function renderer($viewPath = APPPATH . 'views/')
     {
         return new \CodeIgniter\View\View($viewPath);
     }
-
-    // ...
 }